The latent heat of fusion in J/g of 5 substances a (mol. mass = 18) , b ( mol. mass =20) , c ( mol. mass =30) , d ( mol. mass =60 ) and e ( mol. mass = 70) . Calculate their enthalpy of fusion.
Please don't write rubbish .
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When water freezes it gives up some of water's energy to environment. This released energy is heat transfer. Now at 1atm pressure during freezing of n mole of water
Heat transfer= nΔH
fusion
where ΔH
fusion
= enthalpy of fusion
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